Panasonic PT-LM1U - Manual (Page 24)

E NGLISH -47
Care
and
m
aintenance
When the TEMP indicator and the
LAMP indicator are illuminated
There are two indicators on the control panel of the projector which give
information about the operating condition of the projector. These indicators
illuminate or flash to warn you about problems that have occurred inside the
projector, so if you notice that one of the indicators is on, turn off the power
and check the table below for the cause of the problem.
46-E NGLISH
TEXT DISPLAY
The setup letters can be displayed
at the bottom of the projected image
while an image is projected.
ON
“TEXT DISPLAY” is enabled.
OFF
“TEXT DISPLAY” is disabled.
TEXT CHANGE
The setup letters which will be
displayed when “TEXT DISPLAY” is
set to “ON” can be changed.
Press the ENTER button to display
the “TEXT CHANGE” screen.
# Press the F, G, I and H
buttons to select the characters,
then press the ENTER button.
(You can enter 22 characters
continuously.)
C Select “BS” to delete a
character.
$ Press the F, G, I and H
buttons to select “OK”, then press
the ENTER button.
C Select “Cancel” to cancel the
change.
NOTE:
B The entered password will
appear as . It will not be
displayed on the screen.
B If you enter the wrong
password, the letters
“PASSWORD” and “NEW” will
become red. Enter the correct
password again.
B S O K Cancel
T E X T C H A N G E
A B C D E F G H I J K L M N O
P Q R S T U V W X Y Z 0 1 2 3
4 5 6 7 8 9 @ . : ; / + -
LAMP indicator
TEMP indicator
Problem
Indicator
display
Flashing (red)
(Lamp unit on)
The surrounding
temperature or the
temperature inside
the projector has
become unusually
high.
Illuminated (red)
(Lamp unit on)
The temperature
inside the projector
has become
dangerously high, or
the temperature has
suddenly changed.
B The ventilation holes may be covered.
B The ambient temperature in the place of use may be too high.
B The air filter may be blocked.
B Uncover the ventilation holes.
B Set up the projector in a place where the temperature is
between 0 °C (32 °F) and 40 °C (104 °F) and the humidity is
between 20% and 80% (with no condensation). [If you set the
“FAN CONTROL” to “HIGH” (page 43), set up the projector in a
place where the temperature is between 0 °C (32 °F) and 35 °C
(95 °F) and the humidity is between 20% and 80% (with no
condensation).]
B Disconnect the power cord by following the procedure on page
24, and then clean the air filter. (Refer to page 49)
Possible
cause
Remedy
The surrounding
temperature or the
temperature inside
the projector has
become dangerously
high, causing the
lamp unit to
automatically shut
off.
Flashing (red)
(Lamp unit off)
TEMP indicator